Jack Wolfskin Velocity 12 Bike Backpack – this small but practical Jack Wolfskin backpack is designed primarily for cycling and multi-sport use. The Jack Wolfskin Cycling Backpack features an AEROSHAPE back panel that hugs the body but is well ventilated, making it ideal for high-octane cycling. In addition, the mesh fabric is completely recycled, as is the main material and lining. * volume: 12 L * material: 100% polyamide * CROSS RIP 210D RE: 100% recycled, very light, durable polyamide ripstop fabric with reinforced threads / CROSS RIP 300D RE: 100% recycled, lightweight ripstop fabric with reinforcing threads (body) * CROSS RIP 300D RE: 100% recycled, lightweight ripstop fabric with reinforcing threads (base) * ABS BOARD: corrugated ABS board with S body shape for comfortable wear and good load transfer (back system) * dimensions: approx. 44 x 26 x 18 cm * weight: 590 g * 100% PFC-free * member of the Fair Wear Foundation * main pocket with two-way zip * inside freely accessible compartment with outlet to the back panel (water bag not included in the backpack) * front zip pocket with internal carabiner for keys * front stretch helmet pocket * attachment for LED light * two side mesh pockets * backpack cape at the bottom * AEROSHAPE back system: very light full-contact back system with excellent ventilation, sustainably produced from recycled components and reduced material consumption * breathable, height-adjustable shoulder straps * height-adjustable chest belt with whistle and non-reinforced waist belt * loop for better transfer, reflective elements * Jack Wolfskin backpack